000 00284nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.382
100 _aBehra G K
245 0 _aMobile Communications
250 _a1
260 _bScitech Publishers,New Delhi
_c2009
942 _cBK
999 _c36994
_d36994